Billionaire signers of the Giving Pledge—an initiative started by Bill Gates (L) and Warren Buffet (R) over a decade ago—have struggled to find non-profit impact projects where they can deploy their wealth at scale.
Billionaire signers of the Giving Pledge—an initiative started by Bill Gates (L) and Warren Buffet (R) over a decade ago—have struggled to find non-profit impact projects where they can deploy their wealth at scale.